Eroare de compilare: main.cpp:19:10: error: conflicting declaration 'std::__cxx11::string s' string a,s; ^ main.cpp:17:7: note: previous declaration as 'int s [100]' int n,s[100],i,l; ^ main.cpp: In function 'int main()': main.cpp:67:11: error: no match for 'operator>>' (operand types are 'std::ifstream {aka std::basic_ifstream<char>}' and 'int [100]') f>>s,I(s,i); ~^~~ In file included from /usr/include/c++/6/sstream:38:0, from /usr/include/c++/6/complex:45, from /usr/include/c++/6/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:52, from main.cpp:1: /usr/include/c++/6/istream:168:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>] <near match> operator>>(bool& __n) ^~~~~~~~ /usr/include/c++/6/istream:168:7: note: conversion of argument 1 would be ill-formed: main.cpp:67:13: warning: the address of 's' will always evaluate as 'true' [-Waddress] f>>s,I(s,i); ^ main.cpp:67:13: error: invalid initialization of non-const reference of type 'bool&' from an rvalue of type 'bool' In file included from /usr/include/c++/6/sstream:38:0, from /usr/include/c++/6/complex:45, from /usr/include/c++/6/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:52, from main.cpp:1: /usr/include/c++/6/istream:172:7: note: candidate: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>] <near match> operator>>(short& __n); ^~~~~~~~ /usr/include/c++/6/istream:172:7: note: conversion of argument 1 would be ill-formed: main.cpp:67:13: error: invalid conversion from 'int*' to 'short int' [-fpermissive] f>>s,I(s,i); ^ main.cpp:67:13: error: cannot bind rvalue '(short int)((int*)(& s))' to 'short int&' In file included from /usr/include/c++/6/sstream:38:0, from /usr/include/c++/6/complex:45, from /usr/include/c++/6/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:52, from main.cpp:1: /usr/include/c++/6/istream:175:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>] <near match> operator>>(unsigned short& __n) ^~~~~~~~ /usr/include/c++/6/istream:175:7: note: conversion of argument 1 would be ill-formed: main.cpp:67:13: error: invalid conversion from 'int*' to 'short unsigned int' [-fpermissive] f>>s,I(s,i); ^ main.cpp:67:13: error: cannot bind rvalue '(short unsigned int)((int*)(& s))' to 'short unsigned int&' In file included from /usr/include/c++/6/sstream:38:0, Non zero exit status: 1